.pic_list {
    margin: 20px 0 0 -37px;
    width: 840px;
}
.pic_list ul li {
    width: 140px;
    margin-right: 60px;
    float: left;
    text-align: center;
    line-height: 50px;
}
.pic_list ul li img {
    border: 1px solid #c5a364;
    padding: 3px;
    display: block;
}